A novel bacterial foraging technique for edge detection. - Om Prakash Verma; Madasu Hanmandlu; Puneet Kumar 002; Sidharth Chhabra; Akhil Jindal (Pattern Recognit. Lett., 2011)

High dynamic range optimal fuzzy color image enhancement using Artificial Ant Colony System. - Om Prakash Verma; Puneet Kumar 002; Madasu Hanmandlu; Sidharth Chhabra (Appl. Soft Comput., 2012)